Uploaded by zro1902

chp 8- activity + systematic treatment of equilibrium

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SO
Ca
Cason's
Ksp Cat so
Addsourceof Ca't
8
85 8435958
old source of Nacl Nat Ct
Ca'tmoresoluble
MELGZ
tonicStrengthM
tCriticize
examples
0.10MNANO
M
Nat No
Nano
0.010M Nason
Nat
NazSO
Electrolyte
Molarity
M
M
M
M
3M
6M
4M
arson
to
3L
M
22
M
Cason
HickelEgn
4yd
of
ions in Solin
0 OM
10.0111212
0.030 M
Replace
aAtbBEcCtdD
Jebye
emostyafectseanbysmallgmgye.sn
alonsizeinpicometers
useful
sionicstrength
s ionicstrength 30 then
y
IT with Activity
A Lay Y Acidity
K
logy EYÉEfg
concentration
soya
lil
2L
act
blnCatandSoy
Ameasureofthetotal
10.1011112 10.1011114
M 1002 17
moreionsinsulin
AFIosphere decreases attract
ME0.10M
Activityis moreimportantfor
I multiplychargedspecies 113
at 1 IIg
loglatya
pH logit
pHof aqueousSolin w 0.10MKCI v6.98pH
7.00
pH27.00 pH 7.00 pH
SystematicTreatmentofEquilibrium
Equations Unknowns
ChargeBalance Solin
Ht
Kt
concentrations
of KOHtKHzPo
OH t
ILHPO42JtzPOU'T
HzPO
Ma BalanceEqn son of 0.50MHAC
0.02MHzPO
0.50M Fifa.ttateatEtiIociated
0.02M LHPOy t
LaIos
Last 3105
1 ChemicalRens
don'tforgettho
4 Equilibrium Constant Expression
6 Solve
Unknown
POI
PO
1053 3Last
2 ChargeBalanceEan
3 MassBalance Equis
5 Equations
HzPO
Solin of 0.01MNH
1 NH
NH
Hz0ÉNHyt OH
H2O
Ht
Ht OH
K
HI
OH
EanEg
EgEqn
OH
Nhut
3 0.01M NH
Nhat
t
NHat
F
É
KWLHTYH.to
1014
t
F
H
Pen died
watch
NH
OH
lecture
befitted
NH
10 3
JS
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